China’s FamousSparrow hackers target Latin America with new backdoor
ESET links a new SparroWocky backdoor campaign against Latin American government agencies to Chinese espionage group FamousSparrow.
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FamousSparrow Swaps SparrowDoor For New SparroWocky Backdoor
China-aligned FamousSparrow deployed its new SparroWocky backdoor against Latin American governments since August 2025, initially accessing networks via exploited Exchange servers.
FamousSparrow Exploits Public-Facing Exchange Servers to Deploy SparroWocky Backdoor
ESET attributes a new SparroWocky backdoor to espionage group FamousSparrow, deployed via exploited internet-facing Exchange servers across Latin American governments.
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FamousSparrow Deploys New SparroWocky Backdoor Against Latin American Governments
China-aligned APT FamousSparrow deployed a new modular backdoor, SparroWocky, against government entities across eight Latin American countries since August 2025, ESET reports.
Chinese hackers use SparroWocky malware in govt espionage attacks
ESET reports China-linked FamousSparrow deployed a new modular backdoor, SparroWocky, in year-long espionage attacks on Latin American government organizations.
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Beware the SparroWock: The backdoor that bites, the commands that catch
ESET attributes a new modular C++ backdoor, SparroWocky, to China-aligned group FamousSparrow, deployed against government entities across Latin America since August 2025.